./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test10-3.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_cd3d8ffc-1efa-43c5-9bd7-ae7d4410e5ef/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_cd3d8ffc-1efa-43c5-9bd7-ae7d4410e5ef/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_cd3d8ffc-1efa-43c5-9bd7-ae7d4410e5ef/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_cd3d8ffc-1efa-43c5-9bd7-ae7d4410e5ef/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test10-3.i -s /tmp/vcloud-vcloud-master/worker/run_dir_cd3d8ffc-1efa-43c5-9bd7-ae7d4410e5ef/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_cd3d8ffc-1efa-43c5-9bd7-ae7d4410e5ef/bin/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 02bc9f5c0211321edea1df962e7225a139055c15 ................................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_cd3d8ffc-1efa-43c5-9bd7-ae7d4410e5ef/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_cd3d8ffc-1efa-43c5-9bd7-ae7d4410e5ef/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_cd3d8ffc-1efa-43c5-9bd7-ae7d4410e5ef/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_cd3d8ffc-1efa-43c5-9bd7-ae7d4410e5ef/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test10-3.i -s /tmp/vcloud-vcloud-master/worker/run_dir_cd3d8ffc-1efa-43c5-9bd7-ae7d4410e5ef/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_cd3d8ffc-1efa-43c5-9bd7-ae7d4410e5ef/bin/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 02bc9f5c0211321edea1df962e7225a139055c15 .................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-29 18:56:20,346 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 18:56:20,348 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 18:56:20,428 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 18:56:20,429 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 18:56:20,430 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 18:56:20,432 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 18:56:20,435 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 18:56:20,440 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 18:56:20,446 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 18:56:20,447 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 18:56:20,449 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 18:56:20,450 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 18:56:20,451 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 18:56:20,453 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 18:56:20,454 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 18:56:20,455 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 18:56:20,456 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 18:56:20,458 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 18:56:20,461 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 18:56:20,463 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 18:56:20,464 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 18:56:20,466 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 18:56:20,467 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 18:56:20,470 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 18:56:20,470 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 18:56:20,471 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 18:56:20,472 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 18:56:20,473 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 18:56:20,474 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 18:56:20,474 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 18:56:20,475 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 18:56:20,476 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 18:56:20,477 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 18:56:20,478 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 18:56:20,478 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 18:56:20,479 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 18:56:20,479 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 18:56:20,480 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 18:56:20,481 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 18:56:20,481 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 18:56:20,482 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_cd3d8ffc-1efa-43c5-9bd7-ae7d4410e5ef/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2020-11-29 18:56:20,507 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 18:56:20,507 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 18:56:20,508 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 18:56:20,509 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 18:56:20,509 INFO L138 SettingsManager]: * Use SBE=true [2020-11-29 18:56:20,509 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 18:56:20,509 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 18:56:20,509 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-29 18:56:20,510 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 18:56:20,510 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 18:56:20,510 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 18:56:20,510 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-29 18:56:20,510 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-29 18:56:20,511 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-29 18:56:20,511 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 18:56:20,511 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-29 18:56:20,511 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 18:56:20,511 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 18:56:20,512 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 18:56:20,512 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-29 18:56:20,512 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 18:56:20,512 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-29 18:56:20,512 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-29 18:56:20,513 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 18:56:20,513 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 18:56:20,513 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-29 18:56:20,513 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-29 18:56:20,513 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-29 18:56:20,513 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_cd3d8ffc-1efa-43c5-9bd7-ae7d4410e5ef/bin/uautomizer/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_cd3d8ffc-1efa-43c5-9bd7-ae7d4410e5ef/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 02bc9f5c0211321edea1df962e7225a139055c15 [2020-11-29 18:56:20,745 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 18:56:20,776 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 18:56:20,779 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 18:56:20,780 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 18:56:20,781 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 18:56:20,782 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_cd3d8ffc-1efa-43c5-9bd7-ae7d4410e5ef/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test10-3.i [2020-11-29 18:56:20,866 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_cd3d8ffc-1efa-43c5-9bd7-ae7d4410e5ef/bin/uautomizer/data/1f2b86376/8340519b72e44070a225148eb4ef834c/FLAG8fcc3f932 [2020-11-29 18:56:21,601 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 18:56:21,601 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_cd3d8ffc-1efa-43c5-9bd7-ae7d4410e5ef/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test10-3.i [2020-11-29 18:56:21,636 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_cd3d8ffc-1efa-43c5-9bd7-ae7d4410e5ef/bin/uautomizer/data/1f2b86376/8340519b72e44070a225148eb4ef834c/FLAG8fcc3f932 [2020-11-29 18:56:21,744 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_cd3d8ffc-1efa-43c5-9bd7-ae7d4410e5ef/bin/uautomizer/data/1f2b86376/8340519b72e44070a225148eb4ef834c [2020-11-29 18:56:21,748 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 18:56:21,751 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-29 18:56:21,757 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 18:56:21,758 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 18:56:21,762 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 18:56:21,763 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 06:56:21" (1/1) ... [2020-11-29 18:56:21,769 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4ae02e98 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:56:21, skipping insertion in model container [2020-11-29 18:56:21,769 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 06:56:21" (1/1) ... [2020-11-29 18:56:21,777 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 18:56:21,889 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 18:56:22,170 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-29 18:56:22,171 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5dc2a532 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:56:22, skipping insertion in model container [2020-11-29 18:56:22,171 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 18:56:22,171 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-29 18:56:22,176 INFO L168 Benchmark]: Toolchain (without parser) took 420.96 ms. Allocated memory was 107.0 MB in the beginning and 148.9 MB in the end (delta: 41.9 MB). Free memory was 77.9 MB in the beginning and 124.7 MB in the end (delta: -46.8 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-29 18:56:22,178 INFO L168 Benchmark]: CDTParser took 0.45 ms. Allocated memory is still 107.0 MB. Free memory is still 65.8 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 18:56:22,180 INFO L168 Benchmark]: CACSL2BoogieTranslator took 414.16 ms. Allocated memory was 107.0 MB in the beginning and 148.9 MB in the end (delta: 41.9 MB). Free memory was 77.7 MB in the beginning and 124.7 MB in the end (delta: -47.0 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-29 18:56:22,183 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.45 ms. Allocated memory is still 107.0 MB. Free memory is still 65.8 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 414.16 ms. Allocated memory was 107.0 MB in the beginning and 148.9 MB in the end (delta: 41.9 MB). Free memory was 77.7 MB in the beginning and 124.7 MB in the end (delta: -47.0 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax Undefined type __float128 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-29 18:56:24,391 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 18:56:24,395 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 18:56:24,442 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 18:56:24,442 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 18:56:24,447 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 18:56:24,450 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 18:56:24,454 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 18:56:24,458 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 18:56:24,463 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 18:56:24,465 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 18:56:24,472 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 18:56:24,473 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 18:56:24,476 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 18:56:24,478 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 18:56:24,480 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 18:56:24,481 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 18:56:24,484 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 18:56:24,488 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 18:56:24,495 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 18:56:24,500 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 18:56:24,505 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 18:56:24,506 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 18:56:24,508 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 18:56:24,514 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 18:56:24,515 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 18:56:24,515 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 18:56:24,516 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 18:56:24,517 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 18:56:24,518 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 18:56:24,518 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 18:56:24,519 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 18:56:24,524 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 18:56:24,526 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 18:56:24,527 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 18:56:24,527 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 18:56:24,528 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 18:56:24,529 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 18:56:24,529 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 18:56:24,531 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 18:56:24,532 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 18:56:24,533 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_cd3d8ffc-1efa-43c5-9bd7-ae7d4410e5ef/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2020-11-29 18:56:24,573 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 18:56:24,573 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 18:56:24,575 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 18:56:24,575 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 18:56:24,575 INFO L138 SettingsManager]: * Use SBE=true [2020-11-29 18:56:24,576 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 18:56:24,576 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 18:56:24,576 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-29 18:56:24,577 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 18:56:24,577 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 18:56:24,577 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 18:56:24,577 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-29 18:56:24,578 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-29 18:56:24,578 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-29 18:56:24,578 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 18:56:24,579 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-29 18:56:24,579 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-29 18:56:24,579 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-29 18:56:24,579 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 18:56:24,580 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 18:56:24,580 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 18:56:24,580 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-29 18:56:24,581 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 18:56:24,581 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-29 18:56:24,581 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-29 18:56:24,582 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 18:56:24,582 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 18:56:24,582 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-11-29 18:56:24,583 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-29 18:56:24,583 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-29 18:56:24,583 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-29 18:56:24,584 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_cd3d8ffc-1efa-43c5-9bd7-ae7d4410e5ef/bin/uautomizer/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_cd3d8ffc-1efa-43c5-9bd7-ae7d4410e5ef/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 02bc9f5c0211321edea1df962e7225a139055c15 [2020-11-29 18:56:25,012 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 18:56:25,047 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 18:56:25,050 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 18:56:25,052 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 18:56:25,053 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 18:56:25,054 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_cd3d8ffc-1efa-43c5-9bd7-ae7d4410e5ef/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test10-3.i [2020-11-29 18:56:25,128 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_cd3d8ffc-1efa-43c5-9bd7-ae7d4410e5ef/bin/uautomizer/data/fc31b154e/d208a407dcf14fa2afb4d9bbf1af5bc2/FLAGea4c5f011 [2020-11-29 18:56:25,845 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 18:56:25,845 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_cd3d8ffc-1efa-43c5-9bd7-ae7d4410e5ef/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test10-3.i [2020-11-29 18:56:25,878 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_cd3d8ffc-1efa-43c5-9bd7-ae7d4410e5ef/bin/uautomizer/data/fc31b154e/d208a407dcf14fa2afb4d9bbf1af5bc2/FLAGea4c5f011 [2020-11-29 18:56:25,992 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_cd3d8ffc-1efa-43c5-9bd7-ae7d4410e5ef/bin/uautomizer/data/fc31b154e/d208a407dcf14fa2afb4d9bbf1af5bc2 [2020-11-29 18:56:25,995 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 18:56:25,997 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-29 18:56:26,000 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 18:56:26,001 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 18:56:26,005 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 18:56:26,005 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 06:56:25" (1/1) ... [2020-11-29 18:56:26,008 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@33d8ee91 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:56:26, skipping insertion in model container [2020-11-29 18:56:26,008 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 06:56:25" (1/1) ... [2020-11-29 18:56:26,015 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 18:56:26,099 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 18:56:26,395 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-29 18:56:26,396 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7611b8d7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:56:26, skipping insertion in model container [2020-11-29 18:56:26,399 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 18:56:26,400 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-29 18:56:26,403 INFO L168 Benchmark]: Toolchain (without parser) took 404.22 ms. Allocated memory is still 77.6 MB. Free memory was 55.5 MB in the beginning and 59.9 MB in the end (delta: -4.4 MB). Peak memory consumption was 12.1 MB. Max. memory is 16.1 GB. [2020-11-29 18:56:26,403 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 77.6 MB. Free memory is still 58.4 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 18:56:26,404 INFO L168 Benchmark]: CACSL2BoogieTranslator took 399.39 ms. Allocated memory is still 77.6 MB. Free memory was 55.1 MB in the beginning and 59.9 MB in the end (delta: -4.7 MB). Peak memory consumption was 12.1 MB. Max. memory is 16.1 GB. [2020-11-29 18:56:26,406 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 ms. Allocated memory is still 77.6 MB. Free memory is still 58.4 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 399.39 ms. Allocated memory is still 77.6 MB. Free memory was 55.1 MB in the beginning and 59.9 MB in the end (delta: -4.7 MB). Peak memory consumption was 12.1 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax Undefined type __float128 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...